Ever since I bought my '91 Reatta (2013) I've been on the lookout for an OEM CD player but have never found one that worked. Over this past Winter, Marck of EastCoast Reatta Parts had on sale some BUICK radio/CD players (I think they are from Buick Regals). The radio/CD is one unit, not like the separate radio and CD that was original to Riveras and Reattas. But these radio/CD players fit right where our '90 - '91 current radios are located...just a simple swap out. The face is very similar to our current radios, with the added attraction of a little Bluetooth pinhole connection. Southeastern MA had some pleasant weather one day last week, so I decided to do the radio swap. I'm quite familiar with the dash removal process since I've done this a few times with the two '92 Rivieras I previously owned. Marck did include removal/install and radio/CD player operating instructions with the shipment. I removed the dash facia and HVAC/radio combo. I swapped the old radio with the new radio/CD player and reattached it to the HVAC. I put everything back together...easy, peesy. Fired up the unit with a CD in play. Because the Reatta cabin is small, the sound is unbelievably fantastic!